updat6ed logger
fixed bug in logger
Merge branch 'fix-logger'

* fix-logger:
  fixed bug in logger
  updat6ed logger
updated silent fn in TestRunner.js to set silenceLogs in custom logger
fixed failed tests for silent fn update
removed moment, change log date format toJSON, added missing configLogger call
Merge pull request #4 from col1985/master

Update custom logger options etc.